<?php
namespace app\admin\controller;
use app\admin\controller\Common;
use think\facade\Request;
class Upload extends Common
{
	//webuploader图片上传处理
	function fileupload(){
		/**
		 * upload.php
		 *
		 * Copyright 2013, Moxiecode Systems AB
		 * Released under GPL License.
		 *
		 * License: http://www.plupload.com/license
		 * Contributing: http://www.plupload.com/contributing
		 */
		#!! 注意
		#!! 此文件只是个示例，不要用于真正的产品之中。
		#!! 不保证代码安全性。
		#!! IMPORTANT:
		#!! this file is just an example, it doesn't incorporate any security checks and
		#!! is not recommended to be used in production environment as it is. Be sure to
		#!! revise it and customize to your needs.
		// Make sure file is not cached (as it happens for example on iOS devices)
		header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
		header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
		header("Cache-Control: no-store, no-cache, must-revalidate");
		header("Cache-Control: post-check=0, pre-check=0", false);
		header("Pragma: no-cache");
		// Support CORS
		// header("Access-Control-Allow-Origin: *");
		// other CORS headers if any...
		if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {
		    exit; // finish preflight CORS requests here
		}
		if ( !empty($_REQUEST[ 'debug' ]) ) {
		    $random = rand(0, intval($_REQUEST[ 'debug' ]) );
		    if ( $random === 0 ) {
		        header("HTTP/1.0 500 Internal Server Error");
		        exit;
		    }
		}
		// header("HTTP/1.0 500 Internal Server Error");
		// exit;
		// 5 minutes execution time
		@set_time_limit(5 * 60);
		// Uncomment this one to fake upload time
		// usleep(5000);
		// Settings
		// $targetDir = ini_get("upload_tmp_dir") . DIRECTORY_SEPARATOR . "plupload";
		$targetDir = $_SERVER['DOCUMENT_ROOT'] . '/userfiles/images/image_tmp';
		$uploadDir =  $_SERVER['DOCUMENT_ROOT'] . '/userfiles/images/'.date("Ymd",time());
		$uploadDir1 = '/userfiles/images/'.date("Ymd",time());
		$cleanupTargetDir = true; // Remove old files
		$maxFileAge = 5 * 3600; // Temp file age in seconds
		// Create target dir
		if (!file_exists($targetDir)) {
		    @mkdir($targetDir);
		}
		// Create target dir
		if (!file_exists($uploadDir)) {
		    @mkdir($uploadDir);
		}
		// Get a file name
		if (isset($_REQUEST["name"])) {
		    $fileName = $_REQUEST["name"];
		} elseif (!empty($_FILES)) {
		    $fileName = $_FILES["file"]["name"];
		} else {
		    $fileName = uniqid("file_");
		}
		$info = pathinfo($fileName);
		$fileName = uniqid("rt").'.'.$info['extension'];
		$filePath = $targetDir . DIRECTORY_SEPARATOR . $fileName;
		$uploadPath = $uploadDir . DIRECTORY_SEPARATOR . $fileName;
		// Chunking might be enabled
		$chunk = isset($_REQUEST["chunk"]) ? intval($_REQUEST["chunk"]) : 0;
		$chunks = isset($_REQUEST["chunks"]) ? intval($_REQUEST["chunks"]) : 1;
		// Remove old temp files
		if ($cleanupTargetDir) {
		    if (!is_dir($targetDir) || !$dir = opendir($targetDir)) {
		        die('{"jsonrpc" : "2.0", "error" : {"code": 100, "message": "Failed to open temp directory."}, "id" : "id"}');
		    }
		    while (($file = readdir($dir)) !== false) {
		        $tmpfilePath = $targetDir . DIRECTORY_SEPARATOR . $file;
		        // If temp file is current file proceed to the next
		        if ($tmpfilePath == "{$filePath}_{$chunk}.part" || $tmpfilePath == "{$filePath}_{$chunk}.parttmp") {
		            continue;
		        }
		        // Remove temp file if it is older than the max age and is not the current file
		        if (preg_match('/\.(part|parttmp)$/', $file) && (@filemtime($tmpfilePath) < time() - $maxFileAge)) {
		            @unlink($tmpfilePath);
		        }
		    }
		    closedir($dir);
		}
		// Open temp file
		if (!$out = @fopen("{$filePath}_{$chunk}.parttmp", "wb")) {
		    die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
		}
		if (!empty($_FILES)) {
		    if ($_FILES["file"]["error"] || !is_uploaded_file($_FILES["file"]["tmp_name"])) {
		        die('{"jsonrpc" : "2.0", "error" : {"code": 103, "message": "Failed to move uploaded file."}, "id" : "id"}');
		    }
		    // Read binary input stream and append it to temp file
		    if (!$in = @fopen($_FILES["file"]["tmp_name"], "rb")) {
		        die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
		    }
		} else {
		    if (!$in = @fopen("php://input", "rb")) {
		        die('{"jsonrpc" : "2.0", "error" : {"code": 101, "message": "Failed to open input stream."}, "id" : "id"}');
		    }
		}
		while ($buff = fread($in, 4096)) {
		    fwrite($out, $buff);
		}
		@fclose($out);
		@fclose($in);
		rename("{$filePath}_{$chunk}.parttmp", "{$filePath}_{$chunk}.part");
		$index = 0;
		$done = true;
		for( $index = 0; $index < $chunks; $index++ ) {
		    if ( !file_exists("{$filePath}_{$index}.part") ) {
		        $done = false;
		        break;
		    }
		}
		if ( $done ) {
		    if (!$out = @fopen($uploadPath, "wb")) {
		        die('{"jsonrpc" : "2.0", "error" : {"code": 102, "message": "Failed to open output stream."}, "id" : "id"}');
		    }
		    if ( flock($out, LOCK_EX) ) {
		        for( $index = 0; $index < $chunks; $index++ ) {
		            if (!$in = @fopen("{$filePath}_{$index}.part", "rb")) {
		                break;
		            }
		            while ($buff = fread($in, 4096)) {
		                fwrite($out, $buff);
		            }
		            @fclose($in);
		            @unlink("{$filePath}_{$index}.part");
		        }
		        flock($out, LOCK_UN);
		    }
		    @fclose($out);
		}
		// Return Success JSON-RPC response
		// die('{"jsonrpc" : "2.0", "result" : null, "id" : "id"}');

		$json = array(
			'status' => '1',
			'path' => $uploadDir1 . "/" . $fileName,
			'thumb' => 'data/' . $fileName,
		);
		echo json_encode($json);exit;
	}

	function more_img(){
		// if(!request()->isAjax()){
		// 	return false;
		// }
		$more_img_path = '/userfiles/images/';
		if(empty($_FILES['file']['name'])){
			$json = array('status'=>0,'message'=>'您还未选择图片');
			echo json_encode($json);exit;
		}
		$file = request()->file("file");
		$info = $file->move( 'userfiles/images');
		if($info){
			// $json['type'] = $info->getExtension();
			// $json['savename'] = $info->getSaveName();
			// $json['filename'] =  $info->getFilename();
			$json['status'] = 1;
			$json['path'] = $more_img_path.$info->getSaveName();
			$json['name'] = $info->getFilename();
			echo json_encode($json);exit;
		}else{
			$json['status'] = 0;
			$json['message'] = $file->getError();
			echo json_encode($json);exit;
		}
	}






}